podmanrunner/bump-tag

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2024-01-18 07:40:05 +00:00
#!/bin/bash
set -e
echo "Fetching any updates from server:"
git pull
echo ""
cur_branch=$(git branch --show-current)
if [[ -z ${1} ]]; then
deftag="${cur_branch}"
else
deftag="${1}"
fi
if ! [[ ${deftag} =~ ${cur_branch} ]] && ! [[ ${GIT_PUSH_EXTRA} =~ '--no-verify' ]]; then
echo "Your tag: ${deftag} does not match the name of the branch: ${cur_branch}."
echo "To push anyway, run: GIT_PUSH_EXTRA='--no-verify' ${0} ${*}"
exit 1
fi
tagpfx=${tag:="${deftag}"}
if [[ -z ${ALLOW_NEW_TAG} ]]; then
echo "${0}: Looking for last-tag matching ${tagpfx}-2*"
last_tag=$(git tag -l "${tagpfx}-2*" | sort | tail -1)
if [[ -z ${last_tag} ]]; then
echo ""
echo -e "Tag matching \e[1m${tagpfx}-2* NOT FOUND\e[0m, aborting."
echo "To create new tag, run: ALLOW_NEW_TAG=true ${0} ${*}"
exit 1
fi
echo -e "Verifying last tag \e[94m${last_tag}\e[0m:"
(git tag -v "${last_tag}" 2>&1 | grep ^gpg:) || true
# again to not mask exit status of git with grep
git tag -v "${last_tag}" >/dev/null 2>&1
echo ""
echo "Differences between tag ${last_tag} and what you are about to sign:"
git log --pretty=format:'%h %an %G? %s' --graph "${last_tag}..HEAD"
echo "Press enter to see diff"
read -r
PAGER="cat" git diff --color "${last_tag}"..HEAD
iter=1
ok=
while test -z "${ok}"; do
this_tag=$(date "+${tagpfx}-%Y-%m-%d-v$(printf "%02d" ${iter})")
iter=$((iter + 1))
case $( (
echo "${this_tag}"
echo "${last_tag}"
) | sort | tail -1) in
"${last_tag}") ;;
"${this_tag}")
ok=yes
;;
esac
done
extra_message=" AND DIFF ABOVE"
else
this_tag=$(date "+${tagpfx}-%Y-%m-%d-v1")
fi
echo ""
echo -e "Using new tag \e[94m${this_tag}\e[0m"
echo -e "\e[1mONLY SIGN IF YOU APPROVE OF VERIFICATION${extra_message}\e[0m"
# GIT_TAG_EXTRA is for putting things like "-u 2117364A"
# shellcheck disable=SC2086
git tag ${GIT_TAG_EXTRA} -m bump. -s "${this_tag}"
# GIT_PUSH_EXTRA is for putting things like "--no-verify"
# shellcheck disable=SC2086
git push ${GIT_PUSH_EXTRA}
# shellcheck disable=SC2086
git push --tags ${GIT_PUSH_EXTRA}